* {
    margin: 0;
    padding: 0;
    list-style: none;
}

.banimg {
    width: 900px;
    height: 1600px;
    margin: 20px auto;
}

.banimg li {
    width: 200px;
    height: 200px;
    margin-left: 50px;
    margin-top: 50px;
    float: left;
    position: relative;
}

.banimg li img {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -100px 50px 50px -100px;
    z-index: 1;
}

.small-title{
    line-height:30px;
    display: inline-block;
    font-size: 14px;
    height: 30px;
    background-color: #c30d23;
    color:#fff;
    border-radius:30px;
    padding: 0 10px 0 10px;
}